Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
InputReaderWrapper |
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| 2.3333333333333335;2,333 |
1 | package org.apache.maven.doxia.wrapper; | |
2 | ||
3 | /* | |
4 | * Licensed to the Apache Software Foundation (ASF) under one | |
5 | * or more contributor license agreements. See the NOTICE file | |
6 | * distributed with this work for additional information | |
7 | * regarding copyright ownership. The ASF licenses this file | |
8 | * to you under the Apache License, Version 2.0 (the | |
9 | * "License"); you may not use this file except in compliance | |
10 | * with the License. You may obtain a copy of the License at | |
11 | * | |
12 | * http://www.apache.org/licenses/LICENSE-2.0 | |
13 | * | |
14 | * Unless required by applicable law or agreed to in writing, | |
15 | * software distributed under the License is distributed on an | |
16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
17 | * KIND, either express or implied. See the License for the | |
18 | * specific language governing permissions and limitations | |
19 | * under the License. | |
20 | */ | |
21 | ||
22 | import java.io.Reader; | |
23 | ||
24 | /** | |
25 | * Wrapper for an input reader. | |
26 | * | |
27 | * @author <a href="mailto:vincent.siveton@gmail.com">Vincent Siveton</a> | |
28 | * @version $Id: InputReaderWrapper.java 786981 2009-06-21 10:01:58Z ltheussl $ | |
29 | */ | |
30 | public class InputReaderWrapper | |
31 | extends AbstractWrapper | |
32 | { | |
33 | /** serialVersionUID */ | |
34 | static final long serialVersionUID = 3260213754615748766L; | |
35 | ||
36 | private Reader reader; | |
37 | ||
38 | /** | |
39 | * Private constructor. | |
40 | * | |
41 | * @param format not null | |
42 | * @param supportedFormat not null | |
43 | * @throws IllegalArgumentException if the format equals AUTO_FORMAT. | |
44 | */ | |
45 | private InputReaderWrapper( Reader reader, String format, String[] supportedFormat ) | |
46 | { | |
47 | 0 | super( format, supportedFormat ); |
48 | ||
49 | 0 | if ( getFormat().equalsIgnoreCase( AUTO_FORMAT ) ) |
50 | { | |
51 | 0 | throw new IllegalArgumentException( "input format is required" ); |
52 | } | |
53 | ||
54 | 0 | if ( reader == null ) |
55 | { | |
56 | 0 | throw new IllegalArgumentException( "input reader is required" ); |
57 | } | |
58 | 0 | this.reader = reader; |
59 | 0 | } |
60 | ||
61 | /** | |
62 | * @return the reader | |
63 | */ | |
64 | public Reader getReader() | |
65 | { | |
66 | 0 | return this.reader; |
67 | } | |
68 | ||
69 | /** | |
70 | * @param reader not null | |
71 | * @param format not null | |
72 | * @param supportedFormat not null | |
73 | * @return a type safe input reader | |
74 | */ | |
75 | public static InputReaderWrapper valueOf( Reader reader, String format, String[] supportedFormat ) | |
76 | { | |
77 | 0 | return new InputReaderWrapper( reader, format, supportedFormat ); |
78 | } | |
79 | } |